Total vulnerabilities in the database
The ssl_verify_server_cert function in sql-common/client.c in MariaDB before 5.5.47, 10.0.x before 10.0.23, and 10.1.x before 10.1.10; Oracle MySQL 5.5.48 and earlier, 5.6.29 and earlier, and 5.7.11 and earlier; and Percona Server do not properly verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a "/CN=" string in a field in a certificate, as demonstrated by "/OU=/CN=bar.com/CN=foo.com."
| Software | From | Fixed in |
|---|---|---|
| mariadb / mariadb | 10.0.0 | 10.0.23 |
| mariadb / mariadb | 10.1.0 | 10.1.10 |
| mariadb / mariadb | 5.5.20 | 5.5.47 |
| oracle / linux | 7 | 7.x |
| oracle / mysql | 5.6.0 | 5.6.29.x |
| oracle / mysql | 5.7.0 | 5.7.11.x |
| oracle / mysql | 5.5.0 | 5.5.48.x |
| opensuse / leap | 42.1 | 42.1.x |
| redhat / enterprise_linux | 7.0 | 7.0.x |
| redhat / enterprise_linux | 6.0 | 6.0.x |
| debian / debian_linux | 8.0 | 8.0.x |
| debian / debian_linux | 9.0 | 9.0.x |
| canonical / ubuntu_linux | 12.04 | 12.04.x |
| canonical / ubuntu_linux | 16.04 | 16.04.x |
| canonical / ubuntu_linux | 15.10 | 15.10.x |
| canonical / ubuntu_linux | 14.04 | 14.04.x |